The Evolution of Arbitrage Trading in 2026: From Infrastructure Arms Race to Intelligent Flow Masking Thursday March 26th, 2026 – Posted in: Arbitrage Software

Abstract This paper examines the structural transformation of arbitrage trading through 2026, with a particular focus on the shift from infrastructure-based competitive advantage to intelligent order-flow masking. While colocation, low-latency data feeds, and hardware acceleration remain necessary prerequisites, they no longer constitute differentiating factors in a market where AI-powered broker-side detection systems can identify and penalize informed flow in real time. Drawing on published commercial implementations — including the Phantom Drift strategy and the Hybrid Masking (MA +…